EP1136836A3 - Contraste T2 dans l'imagerie par résonance magnétique avec acquisition d'échos de gradient - Google Patents

Contraste T2 dans l'imagerie par résonance magnétique avec acquisition d'échos de gradient Download PDF

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Publication number
EP1136836A3
EP1136836A3 EP01302617A EP01302617A EP1136836A3 EP 1136836 A3 EP1136836 A3 EP 1136836A3 EP 01302617 A EP01302617 A EP 01302617A EP 01302617 A EP01302617 A EP 01302617A EP 1136836 A3 EP1136836 A3 EP 1136836A3
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EP
European Patent Office
Prior art keywords
images
weighted
weighting
contrast
magnetic resonance
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EP01302617A
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German (de)
English (en)
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EP1136836B1 (fr
EP1136836A2 (fr
Inventor
Dmitriy A. Yablonskiy
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Publication of EP1136836A3 publication Critical patent/EP1136836A3/fr
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Publication of EP1136836B1 publication Critical patent/EP1136836B1/fr
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/50—NMR imaging systems based on the determination of relaxation times, e.g. T1 measurement by IR sequences; T2 measurement by multiple-echo sequences

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  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
EP01302617A 2000-03-21 2001-03-21 Contraste T2 dans l'imagerie par résonance magnétique avec acquisition d'échos de gradient Expired - Lifetime EP1136836B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US19099400P 2000-03-21 2000-03-21
US190994P 2000-03-21
US704285 2000-11-01
US09/704,285 US6603989B1 (en) 2000-03-21 2000-11-01 T2 contrast in magnetic resonance imaging with gradient echoes

Publications (3)

Publication Number Publication Date
EP1136836A2 EP1136836A2 (fr) 2001-09-26
EP1136836A3 true EP1136836A3 (fr) 2003-09-03
EP1136836B1 EP1136836B1 (fr) 2012-02-29

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Family Applications (1)

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EP01302617A Expired - Lifetime EP1136836B1 (fr) 2000-03-21 2001-03-21 Contraste T2 dans l'imagerie par résonance magnétique avec acquisition d'échos de gradient

Country Status (3)

Country Link
US (1) US6603989B1 (fr)
EP (1) EP1136836B1 (fr)
JP (2) JP2001346774A (fr)

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DE112010001536T5 (de) 2009-04-02 2012-06-14 Regents Of The University Of Minnesota Adiabatische magnetisierungsvorbereitung für b1- und b0-unempfindliche mri mit hohemkontrast
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JP5562095B2 (ja) * 2010-03-31 2014-07-30 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー 磁気共鳴イメージング装置
DE102010041450B4 (de) * 2010-09-27 2012-11-08 Siemens Aktiengesellschaft Automatische Erstellung eines selektiv Gewebearten darstellenden MR-Bildes
US8903151B2 (en) * 2010-12-22 2014-12-02 Mayo Foundation For Medical Education And Research System and method for assessing operation of an imaging system
US8854038B2 (en) * 2011-04-19 2014-10-07 Wisconsin Alumni Research Foundation Method for R2* quantification with magnetic resonance imaging
US8886283B1 (en) 2011-06-21 2014-11-11 Stc.Unm 3D and 4D magnetic susceptibility tomography based on complex MR images
KR101310706B1 (ko) * 2012-04-05 2013-09-24 고려대학교 산학협력단 선택적 회질 영상을 획득할 수 있는 자기공명영상 장치 및 이를 이용한 자기공명영상 획득방법
US9618596B2 (en) * 2012-07-02 2017-04-11 Syntheticmr Ab Methods and systems for improved magnetic resonance acquisition using a single acquisition type
DE102013215703B3 (de) * 2013-08-08 2015-02-05 Siemens Aktiengesellschaft Bestimmung einer T1-Zeit von Wasser und einer T1-Zeit von Fett
CN104808161B (zh) * 2014-01-27 2018-11-02 西门子(深圳)磁共振有限公司 磁共振成像方法和装置
WO2017031638A1 (fr) * 2015-08-21 2017-03-02 Shanghai United Imaging Healthcare Co., Ltd. Système et procédé de détermination d'angle de bascule en imagerie par résonance magnétique
CN105232045B (zh) * 2015-11-26 2017-12-29 厦门大学 基于双回波的单扫描定量磁共振扩散成像方法
CN105232046B (zh) * 2015-11-26 2017-12-29 厦门大学 一种基于重叠回波的单扫描定量磁共振t2成像方法
WO2017124089A1 (fr) * 2016-01-14 2017-07-20 Beth Israel Deaconess Medical Center, Inc. Système et procédé permettant une meilleure imagerie par résonance magnétique à transfert de magnétisation homogène et non homogène
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CN109077728B (zh) * 2018-08-14 2021-08-10 清华大学 定量心肌磁共振成像方法、设备及存储介质
CN109247938B (zh) * 2018-08-14 2021-08-10 清华大学 定量心肌磁共振成像方法、设备及存储介质

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Also Published As

Publication number Publication date
JP2010046510A (ja) 2010-03-04
US6603989B1 (en) 2003-08-05
JP4901937B2 (ja) 2012-03-21
EP1136836B1 (fr) 2012-02-29
JP2001346774A (ja) 2001-12-18
EP1136836A2 (fr) 2001-09-26

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